86579714

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{8263}}^1$

素因数の和:8322

約数の個数: 24

約数和(自身を含む): 145181952

約数和(自身を除く): 58602238

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 806, 5239, 8263, 10478, 16526, 107419, 214838, 256153, 512306, 1396447, 2792894, 3329989, 6659978, 43289857, 86579714]

約数ペア:

[(1, 86579714), (2, 43289857), (13, 6659978), (26, 3329989), (31, 2792894), (62, 1396447), (169, 512306), (338, 256153), (403, 214838), (806, 107419), (5239, 16526), (8263, 10478)]